linux-kernel - [PATCH 4/5] ioremap balanced with iounmap for drivers/char/rio/rio

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Date:	Fri, 06 Oct 2006 10:27:08 +0530
From:	Amol Lad <amol@...ismonetworks.com>
To:	linux kernel <linux-kernel@...r.kernel.org>
Cc:	Andrew Morton <akpm@...l.org>
Subject: [PATCH 4/5] ioremap balanced with iounmap for
	drivers/char/rio/rio_linux.c

Signed-off-by: Amol Lad <amol@...ismonetworks.com>
---
 rio_linux.c |    3 +++
 1 files changed, 3 insertions(+)
---
diff -uprN -X linux-2.6.19-rc1-orig/Documentation/dontdiff linux-2.6.19-rc1-orig/drivers/char/rio/rio_linux.c linux-2.6.19-rc1/drivers/char/rio/rio_linux.c
--- linux-2.6.19-rc1-orig/drivers/char/rio/rio_linux.c	2006-10-05 14:00:43.000000000 +0530
+++ linux-2.6.19-rc1/drivers/char/rio/rio_linux.c	2006-10-05 14:50:00.000000000 +0530
@@ -1181,6 +1181,9 @@ static void __exit rio_exit(void)
 		}
 		/* It is safe/allowed to del_timer a non-active timer */
 		del_timer(&hp->timer);
+
+		if (hp->Caddr)
+			iounmap(hp->Caddr);
 	}
 
 	if (misc_deregister(&rio_fw_device) < 0) {


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